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零件编号
产品描述 (功能)
L4957A 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
L4957A
UP TO 5A ULDO LINEAR REGULATOR
STMicroelectronics
L4957A Datasheet PDF : 7 Pages
1
2
3
4
5
6
7
DIM.
mm
inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.40
4.60 0.173
0.181
C 1.23
1.32 0.048
0.051
D 2.40
2.72 0.094
0.107
E 0.49
0.70 0.019
0.027
F 0.61
0.88 0.024
0.034
F1 1.14
1.70 0.044
0.067
F2 1.14
1.70 0.044
0.067
G 4.95
5.15 0.194
0.203
G1 2.40
2.70 0.094
0.106
H2 10.0
10.4 0.393
0.409
L2
16.4
0.645
L4 13.0
14.0 0.511
0.551
L5 2.65
2.95 0.104
0.116
L6 15.25
15.75 0.600
0.620
L7 6.20
6.60 0.244
0.260
L9 3.50
3.93 0.137
0.154
M
2.6
0.102
Dia 3.75
3.85 0.147
0.151
L4957A
OUTLINE AND
MECHANICAL DATA
Versawatt (TO220)
TO220MEC
5/7
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